Home / 4,071,961.10-6,106,585.34-1,642,486.87

Finding the Fourth Proportional to 4,071,961.10, 6,106,585.34 and 1,642,486.87

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Solution

The fourth proportional to 4,071,961.10, 6,106,585.34 and 1,642,486.87 is: 2,463,183.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,071,961.10 : 6,106,585.34 = 1,642,486.87 : x
  2. Step 2: Convert to fraction form
    4,071,961.10/6,106,585.34 = 1,642,486.87/x
  3. Step 3: Cross multiply
    4,071,961.10x = 6,106,585.34 × 1,642,486.87
  4. Step 4: Simplify right side
    4,071,961.10x = 10,029,986,218,874.39
  5. Step 5: Solve for x
    x = 10,029,986,218,874.39/4,071,961.10
  6. Step 6: Final answer
    x = 2,463,183.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.